1 /*

     2 * Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  widget commands

    15 *

    16 */

    17 

    18 

    19 #ifndef ALFWIDGETCOMMAND_H

    20 #define ALFWIDGETCOMMAND_H

    21 

    22 #include <alf/alfcommand.h>

    23 #include <osn/ustring.h>

    24 

    25 using namespace osncore;

    26 

    27 namespace Alf

    28     {

    29 

    30 // FORWARD DECLARATIONS

    31     class AlfAttribute;

    32     class AlfWidget;

    33 

    34 /**

    35  * @class TAlfWidgetAttributeCommand alfwidgetcommand.h "alf/alfwidgetcommand.h"

    36  *

    37  * AlfCommand type for carrying an attribute and delivering 

    38  * it to a presentation element of a recipient widget.

    39  *

    40  * @see AlfAttribute

    41  * @since S60 ?S60_version

    42  */

    43 class TAlfWidgetAttributeCommand : public TAlfObjectCommand

    44     {

    45     public:

    46     /**

    47      * Constructor.

    48      *

    49      * @param aAttribute The attributes to be set

    50      * @param aTarget Name of the target AlfElement instance 

    51      * @param aRecipient Widget that the command is to be executed on

    52      * @since S60 ?S60_version

    53      */

    54     TAlfWidgetAttributeCommand( 

    55         AlfAttribute* aAttribute, 

    56         UString& aTarget,

    57         AlfWidget* aRecipient );

    58         

    59     /**

    60      * Destructor

    61      */

    62     ~TAlfWidgetAttributeCommand();

    63     

    64     /* Implementation of TAlfCommand::ExecuteL(). */

    65     void ExecuteL(CAlfEnv& aEnv) const;

    66     

    67     /* Implementation of TAlfCommand::Size(). */

    68     TInt Size() const;

    69 

    70     public:

    71     AlfAttribute* mOwnedAttribute; // Owned

    72     UString mTarget;

    73     };

    74        

    75 

    76     } // namespace Alf

    77 

    78 #endif // ALFWIDGETCOMMAND_H